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(a)    Is every diameter of a circle al...

(a)    Is every diameter of a circle also a chord?(b) Is every chord of a circle also a diameter?

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**Step-by-Step Solution:** (a) To determine if every diameter of a circle is also a chord, we first need to understand the definitions of both terms: 1. **Circle**: A circle is a set of points that are all the same distance from a fixed point called the center. 2. **Chord**: A chord is a line segment whose endpoints lie on the circle. 3. **Diameter**: A diameter is a special type of chord that passes through the center of the circle. ...
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